2-64551533-C-G

Variant names:

• chr2-64551533-C-G
• rs143533116
• NM_203437.4:c.59C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_203437.4(AFTPH):​c.59C>G​(p.Ala20Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000706 in 1,613,834 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000077 (0 hom.)
• Consequence: AFTPH NM_203437.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.43
• Publications: 0 publications found

Genes affected

AFTPH (HGNC:25951): (aftiphilin) Enables clathrin binding activity. Predicted to be involved in intracellular transport. Located in Golgi apparatus; cytosol; and nucleoplasm. Part of AP-1 adaptor complex. [provided by Alliance of Genome Resources, Apr 2022]

LOC105374773 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2236085).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_203437.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AFTPH	NM_203437.4	MANE Select	c.59C>G	p.Ala20Gly	missense	Exon 2 of 10	NP_982261.2
	AFTPH	NM_001375969.1		c.59C>G	p.Ala20Gly	missense	Exon 2 of 10	NP_001362898.1	A0A8Q3SIA4
	AFTPH	NM_001375970.1		c.59C>G	p.Ala20Gly	missense	Exon 2 of 10	NP_001362899.1	A0A8Q3WM48

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AFTPH	ENST00000409933.6	TSL:1 MANE Select	c.59C>G	p.Ala20Gly	missense	Exon 2 of 10	ENSP00000387071.1	Q6ULP2-1
	AFTPH	ENST00000238856.8	TSL:1	c.59C>G	p.Ala20Gly	missense	Exon 2 of 9	ENSP00000238856.4	Q6ULP2-6
	AFTPH	ENST00000498706.5	TSL:1	n.177C>G		non_coding_transcript_exon	Exon 2 of 9

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152100 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.000478

GnomAD2 exomes AF: 0.0000199 AC: 5 AN: 250742 AF XY: 0.0000295

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000352

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000766 AC: 112 AN: 1461734 Hom.: 0 Cov.: 32 AF XY: 0.0000619 AC XY: 45 AN XY: 727174

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.0000447 AC: 2 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39684

South Asian (SAS) AF: 0.00 AC: 0 AN: 86252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.0000962 AC: 107 AN: 1111904

Other (OTH) AF: 0.0000497 AC: 3 AN: 60382

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152100 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74298

African (AFR) AF: 0.00 AC: 0 AN: 41400

American (AMR) AF: 0.0000655 AC: 1 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10596

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68018

Other (OTH) AF: 0.000478 AC: 1 AN: 2094

Alfa AF: 0.0000565 Hom.: 0

Bravo AF: 0.0000340

TwinsUK AF: 0.00 AC: 0

ALSPAC AF: 0.000259 AC: 1

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000233 AC: 2

ExAC AF: 0.0000247 AC: 3

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.21
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.37
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0055	T
Eigen	Uncertain	0.63
Eigen_PC	Uncertain	0.66
FATHMM_MKL	Uncertain	0.93	D
LIST_S2	Benign	0.78	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.97	L
PhyloP100		4.4
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	-0.090	N
REVEL	Benign	0.19
Sift	Benign	0.083	T
Sift4G	Benign	0.18	T
Polyphen		0.99	D
Vest4		0.45
MVP		0.14
MPC		0.49
ClinPred		0.20	T
GERP RS		5.6
PromoterAI		-0.019	Neutral
Varity_R		0.11
gMVP		0.12
Mutation Taster		=73/27	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs143533116; hg19: chr2-64778667;